Home / 482,844,892.80-724,267,339.20-176,147,011.20

Finding the Fourth Proportional to 482,844,892.80, 724,267,339.20 and 176,147,011.20

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Solution

The fourth proportional to 482,844,892.80, 724,267,339.20 and 176,147,011.20 is: 264,220,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,844,892.80 : 724,267,339.20 = 176,147,011.20 : x
  2. Step 2: Convert to fraction form
    482,844,892.80/724,267,339.20 = 176,147,011.20/x
  3. Step 3: Cross multiply
    482,844,892.80x = 724,267,339.20 × 176,147,011.20
  4. Step 4: Simplify right side
    482,844,892.80x = 127,577,527,109,856,592
  5. Step 5: Solve for x
    x = 127,577,527,109,856,592/482,844,892.80
  6. Step 6: Final answer
    x = 264,220,516.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.